八年級(jí)上冊(cè)u(píng)nit2SB2a-2d

1、Unit 2 How often do you exercise?Section B1 2a-2dRank these activities according to how often you think your classmates do them (1=most often, 6= least often). 2awatch TV go to the movies play computer gamesexercise or play sportsuse the Internetgo camping in the countryLets do a survey.What do you

2、do in your free time? Do exercise, use of the Internet or watching TV?What activities do you think is healthy for the mind and the body?televisionbodyonlinemindtogetherNew words_% of the students join the dancing club._% of the students join the basketball club._% of the students join the ping-pong

3、club.5 students 20 students10 students50 students102040percent1. I think the passage will mainly(主要) tell us_ after school activitiesB. studyWhat Do No.5 High School Student Do in Their Free Time?Title: Look at the title and predict what it is mainly about.(看標(biāo)題，預(yù)測(cè)內(nèi)容）Predict B. It is a survey about s

4、tudents free time activities.A. It is about how often students watch TV.C. It tells how often students do exercise.E. It is about how often students go online.Para.1Para.2Para.3Para.4Read each paragraph quickly and draw a line to get the main idea. （快速閱讀，獲取大意。）SkimPara.5D. The best way to relax is t

5、hrough exercise.Read the passage carefully and complete the pie chart below._ % every day Exercise_ % 3 or 4 times a weekUse of the Internet_ % every day _ % 4-6 times a week_ % 1-3 times a week_ % no exercise102015204590_ % 4-6 times a weekWatch TV_ % 1-3 times a week_ % every day 85132Read Para.2-

6、3 again and answer the questions.1.How many students do not exercise at all?Twenty percent do not exercise at all. 2.How many students use the Internet every day?Ninety percent of them use the Internet every day.Careful reading3. How often do most students watch TV? What do they usually watch?Most s

7、tudents watch TV every day. They usually watch sports and game shows.4. What does the writer think is the best way to relax? Why?The writer thinks the best way to relax is through exercise. Because it is healthy for the mind and the body.Read Para.4-5 again and answer the questions.5. Do you think t

8、he students in No. 5 are healthy? _ Why or why not? _ _ _No, I dont think so. Because most students use Internet or watch TV on their free time. They dont like exercising. Its unhealthy. 2dAccording to the article and the pie charts, write sentences with the percentages using, always, usually or som

9、etimes .1. 90%：_ _ 2. 85%: _ _ 3. 45%: _ _Eighty percent of the students always watch TV. Ninety percent of the students always use the Internet. Forty-five percent of the students usually exercise. 4. 10%: _ _5. 13%: _ _ 6. 2%: _ _Ten percent of the students sometimes use the Internet. Thirteen per

10、cent of the students sometimes watch TV. Two percent of the students sometimes watch TV. Language points1. We found that only fifteen percent of our students exercise every day. percent 名詞，意為“百分之” e.g. Eighty percent of the students in our class exercise every day. 我們班里80%的學(xué)生每天都鍛 煉?！咀⒁狻縫ercent做主語(yǔ)時(shí)，謂

11、語(yǔ)動(dòng)詞的數(shù)要根據(jù)其后面的名詞來(lái)確定。e.g. Fifty percent of the apples are bad. 50%的蘋果都?jí)牧恕?Twenty percent of the meat is in the fridge. 20%的肉都在冰箱。2. And twenty percent do not exercise at all! not at all 意為“一點(diǎn)也不”， not應(yīng)和be動(dòng)詞、助動(dòng)詞或情態(tài)連用。 e.g. The story isnt interesting at all. 那個(gè)故事一點(diǎn)也沒(méi)有趣。 They didnt enjoy the vacation at al

12、l. 他們根本不喜歡那次旅行。 The old man cant use the computer at all. 那位老人一點(diǎn)也不會(huì)用電腦。3. Although many students like to watch sports, game shows are the most popular. although 連詞，“盡管，雖然；即使” e.g. We went fishing although it was cold. 盡管天氣很冷，但是我們還是去釣 魚(yú)了。注意：although引導(dǎo)的從句不能與but連用。盡管他離家很早，但是他還是遲到了。Although he left home

13、 early, but he was late.()Although he left home early, he was late. ()中考鏈接 (2012 成都) My cousin knows a lot about geography, _ he is only four years old.A. because B. soC. although C4. the best way to relax is through exercise. through 介詞，課文中意為“以，憑借” e.g. He found the job through an ad in the newspap

14、er. 他通過(guò)報(bào)紙上的一個(gè)廣告找到這份 工作。拓展 through 還有“穿過(guò)”之意。表示“從內(nèi)部穿過(guò)”。e.g. They went through the forest yesterday. 昨天他們穿過(guò)了森林。5. Exercise such as playing sports is fun such as 意為“像這樣”，表示列舉。 結(jié)構(gòu)常為：名詞+ such as + 例子 e.g. She likes animas such as rabbits and birds. 她喜歡像兔子、小鳥(niǎo)這樣的小動(dòng) 物。注意：其后面不可列舉出所有的事物。如：我了解四種語(yǔ)言，例如英語(yǔ)、漢語(yǔ)。I kno

15、w four language, such as, English and Chinese. ()I know four language, such as, English, French, Japanese and Chinese. () 6. Old habits die hard. 舊習(xí)難改。 這是英語(yǔ)中的一句諺語(yǔ)，表示習(xí)慣一 旦養(yǎng)成，并非朝夕即可改變，多用來(lái) 描述人們一時(shí)難以改變的固有觀念及 做法。e.g. Its the age of new technology, but my grandpa still goes everywhere with his old radio. O

16、ld habits dire hard, you see. 現(xiàn)在都已經(jīng)是新技術(shù)時(shí)代了，可我爺爺仍然到哪兒都帶著他的收音機(jī)。你瞧，老習(xí)慣可真難改呀。7. So start exercising before its too late! its too late 為時(shí)太晚；來(lái)不及了 e.g. Now you know youre wrong, but its too late. 現(xiàn)在你知道你錯(cuò)了，但是已經(jīng)太晚 了。its too late與before共同組成從句，表示“不要等到為時(shí)已晚；不要等到來(lái)不及的時(shí)候；趁著還來(lái)得及 ”。e.g. You should work harder before its too late to catch up.你應(yīng)當(dāng)更加用功，別等到為時(shí)過(guò)晚而趕不上了。（你現(xiàn)在用功還趕得上。）2eChoose one of these free time activities or think of your own. Then ask your classmates how often they do this activity and make a pie chart. 1-3 times a week. How often do you play sports?E